Private Equity Self Storage: Top Firms in 2026

Key Facts: Self-Storage as a PE Asset Class

• Fund sizes in this niche range from $20 million syndications to Prime Storage Fund III's $2.5 billion hard cap, the largest dedicated self-storage fund ever raised.
• Prime Group Holdings alone has purchased over $5 billion in self-storage assets, spanning a 28-state footprint plus two Canadian provinces and more than 22 million square feet.
• Inland Private Capital Corporation manages a $1.7 billion self-storage portfolio across 182 properties in 30 states totaling 97,120 units as of June 2024.
• Self-storage delivered 5-year returns of 24.4%, 10-year returns of 17.8%, and 15-year returns of 20.3%, outpacing apartments, office, and the S&P 500 over the same periods.
• Mom-and-pop operators control over 80% of self-storage properties while publicly traded REITs own less than 25%, creating a deep acquisition pipeline for value-add PE buyers.
• Sun Belt markets in Texas and Florida dominate institutional deal flow, with 9 of 10 fastest-growing US counties located in those two states between 2021 and 2022.
• Capital is migrating from multifamily into self-storage as investors seek higher relative cap rates combined with recession-resistant, need-based demand that persists across economic cycles.

Private Equity Self Storage: Market Overview

Self-storage private equity targets a deeply fragmented, operationally improvable asset class within commercial real estate. Over 52,000 facilities generate more than $39 billion in annual US revenue. The vast majority remain in individual operators' hands with no access to institutional management systems, dynamic pricing technology, or economies of scale. That fragmentation drives the core investment thesis: acquire under-managed assets, apply professional operations, and exit at institutional cap rates.

Prices rose approximately 33% from 2019 through early 2023 as cross-sector capital poured in. Rising interest rates then caused 100 to 150 basis points of cap rate expansion and cooled transaction volume. Cap rates on closed deals reached above 6% in early 2023, up from historically compressed levels a year prior. That correction opened buying opportunities for cash-rich fund managers with off-market pipelines and disciplined leverage strategies.

Geographic capital concentration reflects population movement. Sun Belt cities including Dallas, Houston, Tampa, Orlando, and Austin command the highest institutional deal volume. New York City's outer boroughs attract urban infill capital from diversified PE firms seeking supply-constrained storage in high-density corridors. Mid-market funds primarily serve Mid-Atlantic and Central US markets. International expansion is underway: Schroders Capital launched a $100 million UK self-storage platform in 2025, and Prime Group operates across two Canadian provinces.

The limited partner (LP) base has broadened considerably. Sovereign wealth funds, pension plans, university endowments, banks, insurance companies, family offices, and foundations now allocate to dedicated self-storage funds. Prime Storage Fund III drew investors from more than 30 countries. This institutional validation has compressed perceived risk and supported premium exit valuations for general partners executing roll-up strategies.

Firm Comparison at a Glance

The table below covers the major private equity firms and owner-operators active in the self-storage sector, ranked by verified assets under management where data is available.

The table reveals a sector with one dominant dedicated fund manager (Prime Group Holdings), two diversified mega-fund players with significant single-asset bets (Blackstone and Carlyle), and a growing tier of specialized mid-market operators building track records through full-cycle dispositions.

Top Picks by Investment Strategy

Largest Dedicated Self-Storage Fund Manager: Prime Group Holdings raised Fund III at a $2.5 billion hard cap, surpassing its $1.5 billion target. Its Fund I delivered 2.8 times invested equity on exit. No other dedicated self-storage manager has raised a comparable pool of institutional capital.

Leading 1031 Exchange Specialist: Inland Private Capital Corporation has completed more than $4.7 billion in full-cycle transactions since inception, offering Delaware Statutory Trust (DST) structures for investors seeking tax-deferred property exchanges under IRS Section 1031.

Top Urban Infill Acquisitions: The Carlyle Group assembled over $190 million in NYC outer-borough self-storage deals, including four Queens and Brooklyn facilities for $110.4 million and a separate Long Island City acquisition at $80 million.

International Expansion Leader: Schroders Capital launched the first major institutional dedicated UK self-storage fund in 2025, acquiring eight London facilities and a development site through its Self-Storage Partnership platform backed by $111 billion in total assets under management.

Highest Realized Project-Level Returns: Reliant Real Estate Management achieved a 45% average project-level IRR net of fees on 21 sold properties across its 53-property portfolio, with an average hold time of approximately three years.

Best for Commercial Conversion Plays: IPC Self-Storage Redevelopment Fund is actively converting five vacant retail, office, and industrial sites in Texas, Wisconsin, Michigan, and Pennsylvania into Class A facilities under the Devon Self Storage brand.

Top Firms in Detail

Prime Group Holdings

Prime Group Holdings dominates dedicated self-storage private equity. The firm has purchased more than $5 billion in assets and manages $6.6 billion in gross asset value plus unfunded commitments as of July 2024. Its three-fund series traces institutional adoption's exponential growth: Fund I raised $154 million in 2015, Fund II raised $706 million in 2017, and Fund III closed at a $2.5 billion hard cap in January 2023 after exceeding its $1.5 billion target. The firm's 28-state footprint covers more than 22 million square feet, representing the broadest dedicated self-storage PE portfolio in North America. Prime earned recognition as a top-10 real estate value-add fund manager in 2023 PE industry rankings. The firm employs more than 700 people and sources deals primarily through off-market channels. Fund I's 67 assets sold in 2021 for $750 million to a consortium that included Singapore sovereign wealth fund GIC. That sale returned 2.8 times invested equity to limited partners.

Blackstone (BREIT)

The self-storage sector's single most profitable institutional trade belongs to Blackstone's Real Estate Income Trust. BREIT acquired Simply Self Storage in December 2020 for $1.2 billion from a Brookfield Asset Management real estate fund and sold it to Public Storage in 2023 for $2.2 billion, generating more than $1 billion in gains in under three years. Simply's 127 properties across 18 states, with 65% located in Sun Belt high-growth markets, fit precisely the geographic thesis that large-cap PE buyers were underwriting. Blackstone, the first alternative asset manager to surpass $1 trillion in total AUM, used BREIT to deploy significant dry powder into self-storage at a moment when the sector remained underpriced relative to its pandemic-era performance. That exit validated self-storage as an institutional asset class more convincingly than a decade of industry advocacy.

Inland Private Capital Corporation

For investors whose primary objective is tax efficiency rather than absolute return, Inland Private Capital Corporation occupies an unmatched position. IPC manages a $1.7 billion self-storage portfolio across 182 properties in 30 states with 97,120 units, operating them under the Devon Self Storage brand. Its specialization in 1031 exchange and Delaware Statutory Trust structures serves accredited investors seeking to defer capital gains taxes while maintaining exposure to institutional-quality real estate. The IPC Self-Storage Redevelopment Fund targets vacant retail, office, and industrial buildings, converting five commercial sites in Texas, Wisconsin, Michigan, and Pennsylvania into Class A facilities. IPC has completed more than $4.7 billion in full-cycle transactions across 317 private placement offerings since inception. Its $12.3 billion total AUM spans 43 states across multiple asset classes.

Schroders Capital

Schroders Capital's September 2025 launch of The Self-Storage Partnership marks the most significant international institutional entry into the sector since Blackstone's Simply deal. The $100 million UK platform acquired eight London facilities plus a development site and operates through a private real estate investment trust structure, giving institutional and wealth clients access to inflation-linked, pass-through cash flows. Schroders first entered self-storage in 2017 through the acquisition of The Self Storage Co., building operational expertise before launching the dedicated vehicle. With $111 billion in total AUM across credit alternatives, infrastructure, private equity, private debt, and real estate, Schroders Capital brings global institutional capital markets access to a UK sector fragmented by the same dynamics driving US deal activity. For LPs building international alternatives exposure, this platform is the only institutional-scale dedicated self-storage vehicle outside North America.

The Carlyle Group

Carlyle's self-storage activity concentrates on one of the most supply-constrained urban markets in the United States: New York City's outer boroughs. Between 2022 and 2023, Carlyle acquired four Queens and Brooklyn self-storage facilities from Safe N Lock for $110.4 million, with the largest single transaction reaching $50.3 million in Richmond, Queens. A separate acquisition of a Long Island City facility for $80 million in 2022 brought its NYC metro self-storage exposure above $190 million. Carlyle also has a Crown Heights facility in active development, signaling conviction in the urban infill thesis beyond acquisitions. The Safe N Lock transaction involved investor disputes with the prior owner. This reinforces why institutional buyers with Carlyle's due diligence infrastructure command seller preference in complex transactions.

Reliant Real Estate Management

The most transparent case study for operator-led self-storage returns comes from Reliant Real Estate Management. The Roswell, Georgia-based firm ranks as the 25th largest self-storage operator in the United States, with 53 properties across eight states, more than 35,000 units, and 4.5 million rentable square feet. Its 21 completed dispositions delivered an average project-level IRR of 45% net of fees, with an average hold time of approximately three years. Chief Investment Officer Kris Benson has positioned Reliant as a mid-market platform combining acquisition discipline with institutional-grade management, targeting value-add assets in markets with strong occupancy and limited supply pipeline. Reliant's operator-investor model offers facility sellers a credible acquirer who will manage and improve the asset rather than immediately flip it.

Investment Trends and Capital Flows

Consolidation of Fragmented Mom-and-Pop Inventory

Over 80% of self-storage properties remain in the hands of mid-sized and independent operators, while publicly traded REITs control less than 25% of the market. PE roll-up strategies exploit this fragmentation by aggregating smaller facilities into institutional-scale portfolios that command premium exit cap rates. Prime Group Holdings' progression from 67 assets in Fund I to 121 in Fund II and 63-plus in Fund III illustrates how systematic consolidation compounds into billion-dollar portfolios.

Sun Belt Migration and Geographic Demand Drivers

Nine of the ten fastest-growing US counties were in Texas and Florida between 2021 and 2022 according to US Census Bureau data, driving disproportionate self-storage demand in those markets. PE fund geographic concentration in Dallas, Houston, Tampa, Orlando, and Austin reflects a direct translation of population inflow data into acquisition targeting. Demand in these markets is need-based: people moving into new cities require storage during transitions, generating occupancy stability regardless of broader economic conditions.

Commercial Redevelopment and Conversion Plays

Vacant retail, office, and industrial buildings in high-traffic corridors convert into Class A self-storage facilities at lower execution risk than ground-up development, because the structural shell already exists. This strategy thrives in markets where new-supply headwinds limit greenfield development, competing on cost and timeline rather than raw land availability. IPC's Self-Storage Redevelopment Fund has five active conversion projects across Texas, Wisconsin, Michigan, and Pennsylvania, converting former retail, manufacturing, office, and mixed-use buildings into facilities operating under the Devon Self Storage brand.

PropTech and Unmanned Operations as Value-Creation Levers

Dynamic pricing algorithms, automated gate access, and remote management platforms reduce operating expenses while maximizing net operating income across a facility's unit mix. PE-backed operators deploying these tools outperform legacy independent facilities on NOI per square foot, widening the valuation gap that justifies acquisition premiums. Proprietary operational infrastructure, from automated access systems to dynamic pricing platforms, creates sustainable post-acquisition value rather than relying solely on market cap rate compression.

Capital Migration from Traditional CRE Sectors

Multifamily investors have moved into self-storage, attracted by higher relative cap rates following the 2022 to 2023 rate cycle. That cycle saw cap rate expansion of 100 to 150 basis points while multifamily yields remained compressed. Self-storage's month-to-month lease structure allows operators to adjust rents within 30 days of an inflation spike, a characteristic no long-term commercial lease can replicate. Sovereign wealth funds, pension plans, and family offices are deepening their allocations to dedicated self-storage commingled funds, with Prime Storage Fund III attracting investors from more than 30 countries.

How to Evaluate PE Investors in This Space

Track record is the starting point, but only full-cycle realized returns carry weight. Unrealized portfolio valuations can reflect mark-to-model assumptions rather than actual exit prices. Prime Group's 2.8 times equity on Fund I and Reliant Real Estate Management's 45% average project-level IRR on 21 completed dispositions represent verifiable benchmarks that should anchor any due diligence process. Ask specifically for the internal rate of return on fully liquidated investments, not blended portfolio figures that include assets still held.

Vertical integration separates operators who control their own value-creation levers from those dependent on third-party management. Firms like Prime Group Holdings and Reliant Real Estate Management own their property management infrastructure. They capture full margin, respond immediately to operational problems, and maintain data visibility that external managers cannot provide. Funds relying on third-party operators introduce fee drag and execution risk that is difficult to underwrite before commitment.

Geographic market selection requires scrutiny beyond the Sun Belt thesis. Undersupplied growth markets in Texas and Florida command premium cap rates, but some submarkets have absorbed excessive new supply in recent years. Review a fund's market-level supply pipeline assumptions and verify that cap rate underwriting reflects current conditions rather than 2021 peak pricing. The 100 to 150 basis point expansion between early 2022 and early 2023 reset return expectations across the sector.

Red flags include overleveraged capital structures without interest rate caps, fund managers with no in-house management capability, and return projections unsupported by comparable full-cycle transactions. The fee structure deserves equal attention: a standard 2% management fee plus 20% carried interest is market rate, but promote structures that pay the GP disproportionately on early distributions can misalign LP and GP incentives. LP investor quality signals institutional due diligence. Sovereign wealth funds and pension plans conduct independent underwriting before committing, providing a level of validation that retail-only fund raises cannot replicate.

Which Firm Fits Your Needs?

Accredited investors seeking institutional-quality self-storage exposure with the deepest fund history should evaluate Prime Group Holdings first, given its three-fund series, $6.6 billion in gross asset value, and top-10 value-add manager ranking from PE industry data. For investors with existing appreciated real estate holdings and a 1031 exchange deadline, Inland Private Capital Corporation's DST-eligible structures across 182 self-storage properties offer both tax deferral and geographic diversification in a single vehicle.

Facility owners weighing a sale to institutional capital will encounter different buyer profiles depending on their location and facility size. Prime Group targets off-market acquisitions in undersupplied markets across a broad geographic range, while The Carlyle Group concentrates on urban infill plays in supply-constrained New York City markets. Reliant Real Estate Management represents a mid-market buyer combining acquisition activity with hands-on operational improvement, often a better fit for sellers seeking an operator who will maintain the asset rather than immediately flip it.

Non-accredited investors cannot access PE fund vehicles but can gain self-storage exposure through publicly traded REITs including Public Storage (PSA), Extra Space Storage (EXR), and CubeSmart (CUBE), all available through standard brokerage accounts with no minimum investment requirement. Self-directed IRA investors can access self-storage PE through custodians such as Equity Trust, which enables tax-advantaged investment in private placement vehicles that standard retirement accounts cannot hold.

Methodology

This guide to self-storage private equity was compiled using publicly available firm data, fund announcements, transaction records, and industry research covering the 2023 to 2026 period. Firm profiles and comparison data draw on verified disclosures including fund closing announcements, portfolio statistics from firm websites and press releases, and transaction reporting from commercial real estate industry sources. Return figures cited reflect reported full-cycle realized metrics rather than unrealized portfolio valuations. AUM figures are presented as of the most recently disclosed date for each firm. Firms were selected based on verified activity in the self-storage PE sector, not editorial opinion of investment quality. This article does not constitute investment advice; accredited investor verification and full fund document review are required before committing capital to any private placement vehicle.